94105431

素因数分解:

$3^2\times 7^2\times {\mathrm{213391}}^1$

素因数の和:213411

約数の個数: 18

約数和(自身を含む): 158123472

約数和(自身を除く): 64018041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 213391, 640173, 1493737, 1920519, 4481211, 10456159, 13443633, 31368477, 94105431]

約数ペア:

[(1, 94105431), (3, 31368477), (7, 13443633), (9, 10456159), (21, 4481211), (49, 1920519), (63, 1493737), (147, 640173), (441, 213391)]